A normal and a classical way of hacking others funds. I dont get the point about that 2.3M btc addresses monitored by hijacking malware. How they do make such thing? They can anytime see wallets balance but the question is how they would execute hacking if the user do set out maximum security either those addresses are cold ones or simply stored on hardware. Theres no way or such thing that can bypass a wallet so therefore this kind of claim is total bullshit. Even myself can monitor a big balanced wallet. Then? What thing can you do?